arenar

0.2.0

Arena for the Exploration and Comparison of any ML Models

0packages depend

3.2Kdownloads / year

–test coverage

0/13checks pass

Overview

About

Maintained by Piotr PiątyszekFirst published 2020-07-272 releasesCRAN page ↗GitHub ↗

Generates data for challenging machine learning models in 'Arena' https://arena.drwhy.ai - an interactive web application. You can start the server with XAI (Explainable Artificial Intelligence) plots to be generated on-demand or precalculate and auto-upload data file beside shareable 'Arena' URL.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)

install.packages("arenar", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("ModelOriented/ArenaR")

Development version from ModelOriented/ArenaR. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-arenar

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-arenar

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13NOTE

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64
NOTE r-oldrel-macos-arm64
NOTE r-oldrel-macos-x86_64
NOTE r-oldrel-windows-x86_64
NOTE r-patched-linux-x86_64
NOTE r-release-linux-x86_64
NOTE r-release-macos-arm64
NOTE r-release-macos-x86_64
NOTE r-release-windows-x86_64

Slowest check: 3.9 min · r-devel-linux-x86_64-fedora-gcc

Code health

Yes

Tests · ratio 0.06

not tracked

Coverage

100%

Documentation · exports

Yes

Vignettes

README

Dependencies · direct

Check history

NOTE2026-06-09
0 OK · 13 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
0 OK · 12 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

3.2K

CRAN downloads in the past year

Rank #12,522 · ~9/day · ~268/mo

arenar By stream Releases R versions

Daily download trend is not available in this view yet.

34230 days

85190 days

3.2K1 year

Compare downloads with other packages →

Also on222 r2u

Repository

GitHub ↗ modeloriented/arenar

31Stars

4Forks

0Open issues

0Open PRs

0Releases

xaiimlinterpretabilityexplainabilityaxplainable-artificial-intelligenceemaexplanatory-model-analysisinteractive-xai

License GPL-3.0

Dependencies

Declared dependencies

15 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6

Imports (13)

ingredients iBreakDown gistr jsonlite plumberparallelutilsstatsmethodsauditor DALEX fairmodelsgraphics

LinkingTo (0)

none

Suggests (7)

testthat knitr rmarkdown dplyr pkgdown covr ranger

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 2,263 (58%)Rd 1,064 (27%)Vignettes 566 (15%)

Code characteristics

Object systems

S38

Cyclomatic complexity: 2.0 median / 47 max
Test cases: 6 / 0.06 per code line
Documented parameters: 100%

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

50 7 exported

Complexity

3.9 avg / 47 max

Call network

50 nodes / 61 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (2)

Maintainer (1)

Piotr Piątyszek

Author, Maintainer

Authors (2)

Piotr Piątyszek

Author, Maintainer

Przemyslaw Biecek

Author

Release timeline

2 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.2.0Latest
2020-10-01 · current release · diff ↗
0.1.8
2020-07-27
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-07-27
Total releases: 2 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.6
Download size: 61 KB
Installed size: not tracked yet
With dependencies: not tracked yet